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Add logging and interface for debugging buffer usage

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This commit is contained in:
James Munns
2023-03-27 14:19:00 +02:00
parent 732614579b
commit a6cef4baf2
4 changed files with 59 additions and 0 deletions
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14
embassy-usb/src/builder.rs
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@ -201,6 +201,20 @@ impl<'d, D: Driver<'d>> Builder<'d, D> {
self.config_descriptor.end_configuration();
self.bos_descriptor.end_bos();
info!("USB: device_descriptor used: {}", self.device_descriptor.position());
info!("USB: config_descriptor used: {}", self.config_descriptor.position());
info!("USB: bos_descriptor_buf used: {}", self.bos_descriptor.writer.position());
#[cfg(feature = "msos-descriptor")]
info!("USB: device_descriptor used: {}", msos_descriptor.len());
if self.control_buf.len() != self.config.max_packet_size_0.into() {
warn!(
"Mismatch in control buf and max packet size! buf len: {}, max ep0 size: {}",
self.control_buf.len(),
self.config.max_packet_size_0,
);
}
info!("USB: device_descriptor used: {}", self.config_descriptor.position());
UsbDevice::build(
self.driver,
self.config,